[INFO] cloning repository https://github.com/IThawk/rust-learn [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/IThawk/rust-learn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIThawk%2Frust-learn", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIThawk%2Frust-learn'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6830f51f9b32aa373ffdc9a12bcb2df1b8503eb3 [INFO] documenting IThawk/rust-learn against 1.61.0 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIThawk%2Frust-learn" "/workspace/builds/worker-23/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-23/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/IThawk/rust-learn on toolchain 1.61.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/IThawk/rust-learn [INFO] finished tweaking git repo https://github.com/IThawk/rust-learn [INFO] tweaked toml for git repo https://github.com/IThawk/rust-learn written to /workspace/builds/worker-23/source/Cargo.toml [INFO] crate git repo https://github.com/IThawk/rust-learn already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded axum v0.2.8 [INFO] [stderr] Downloaded jsonxf v1.1.1 [INFO] [stderr] Downloaded perlin2d v0.2.6 [INFO] [stderr] Downloaded tower-http v0.1.2 [INFO] [stderr] Downloaded clap v3.0.7 [INFO] [stderr] Downloaded node-sys v0.4.2 [INFO] [stderr] Downloaded photon-rs v0.3.1 [INFO] [stderr] Downloaded async-compression v0.3.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dae5d4f34cab1a930ecb13ad1f1237f833f69e74a6a1a04fb8b87a59777c32d0 [INFO] running `Command { std: "docker" "start" "-a" "dae5d4f34cab1a930ecb13ad1f1237f833f69e74a6a1a04fb8b87a59777c32d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dae5d4f34cab1a930ecb13ad1f1237f833f69e74a6a1a04fb8b87a59777c32d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dae5d4f34cab1a930ecb13ad1f1237f833f69e74a6a1a04fb8b87a59777c32d0", kill_on_drop: false }` [INFO] [stdout] dae5d4f34cab1a930ecb13ad1f1237f833f69e74a6a1a04fb8b87a59777c32d0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f1230a4eea3c31f9ecfe35036e8a6185ce3ccd4998075482c590ceeec295852f [INFO] running `Command { std: "docker" "start" "-a" "f1230a4eea3c31f9ecfe35036e8a6185ce3ccd4998075482c590ceeec295852f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.85 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking once_cell v1.9.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.6 [INFO] [stderr] Compiling serde_derive v1.0.133 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.78 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Compiling anyhow v1.0.52 [INFO] [stderr] Compiling futures-task v0.3.19 [INFO] [stderr] Compiling serde v1.0.133 [INFO] [stderr] Compiling futures-util v0.3.19 [INFO] [stderr] Compiling crc32fast v1.3.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.6 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling bumpalo v3.9.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling futures-channel v0.3.19 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling wasm-bindgen v0.2.78 [INFO] [stderr] Compiling siphasher v0.3.9 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking alloc-no-stdlib v2.0.3 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling serde_json v1.0.75 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking weezl v0.1.5 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling fastrand v1.6.0 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking rawpointer v0.1.0 [INFO] [stderr] Checking unicode-bidi v0.3.7 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Checking ttf-parser v0.6.2 [INFO] [stderr] Compiling encoding_rs v0.8.30 [INFO] [stderr] Checking tower-layer v0.3.1 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.5 [INFO] [stderr] Checking bytemuck v1.7.3 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking sync_wrapper v0.1.1 [INFO] [stderr] Checking perlin2d v0.2.6 [INFO] [stderr] Checking textwrap v0.14.2 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Documenting data_algorithm v0.1.0 (/opt/rustwide/workdir/data_algorithm) [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking tracing-core v0.1.21 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking tinyvec v1.5.1 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking alloc-stdlib v0.2.1 [INFO] [stderr] Checking conv v0.3.3 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking gif v0.11.3 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling standback v0.2.17 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling time v0.2.27 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling num-bigint v0.3.3 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking phf v0.8.0 [INFO] [stdout] warning: this URL is not a hyperlink [INFO] [stdout] --> data_algorithm/src/back_track/n_queens.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | /// 链接:https://leetcode-cn.com/problems/n-queens [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::bare_urls)]` on by default [INFO] [stdout] = note: bare URLs are not automatically turned into clickable links [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking brotli-decompressor v2.3.2 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking http v0.2.6 [INFO] [stderr] Compiling openssl-sys v0.9.72 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Checking crossbeam-channel v0.5.2 [INFO] [stderr] Checking owned_ttf_parser v0.6.0 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking tracing-log v0.1.2 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Compiling getrandom v0.2.4 [INFO] [stderr] Compiling which v4.2.2 [INFO] [stderr] Compiling tempfile v3.3.0 [INFO] [stderr] Checking rusttype v0.9.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking socket2 v0.4.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Checking jsonxf v1.1.1 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling prost-build v0.8.0 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking brotli v3.3.3 [INFO] [stderr] Checking matchers v0.0.1 [INFO] [stderr] Checking lru v0.6.6 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking http-body v0.4.4 [INFO] [stderr] Compiling phf_codegen v0.8.0 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Compiling palette v0.5.0 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.78 [INFO] [stderr] Checking flate2 v1.0.22 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.78 [INFO] [stderr] Checking rulinalg v0.4.2 [INFO] [stderr] Checking num v0.3.1 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling tracing-attributes v0.1.18 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.78 [INFO] [stderr] Compiling prost-derive v0.8.0 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling time-macros-impl v0.1.2 [INFO] [stderr] Compiling palette_derive v0.5.0 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling clap_derive v3.0.6 [INFO] [stderr] Compiling async-trait v0.1.52 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking tiff v0.6.1 [INFO] [stderr] error: could not compile `openssl` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name openssl --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/openssl-0.10.38/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 -C metadata=b85e3c7bdda280cf -C extra-filename=-b85e3c7bdda280cf --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-22d7f70832a3b85e.rmeta --extern cfg_if=/opt/rustwide/target/debug/deps/libcfg_if-dcce77079dd8fe1e.rmeta --extern foreign_types=/opt/rustwide/target/debug/deps/libforeign_types-d9d349d16a45b530.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-d95ed3984dfe5e13.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-e7a72559679d7976.rmeta --extern ffi=/opt/rustwide/target/debug/deps/libopenssl_sys-3271d2a277a24de1.rmeta --cap-lints allow --cfg 'osslconf="OPENSSL_NO_SSL3_METHOD"' --cfg ossl101 --cfg ossl102 --cfg ossl110 --cfg ossl110g --cfg ossl111` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `serde_derive` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name serde_derive /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde_derive-1.0.133/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' -C metadata=4e3c876a56bde0e8 -C extra-filename=-4e3c876a56bde0e8 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-57030c87ab48c29a.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-18dfebb3cf23827e.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-e77258c8139164d2.rlib --extern proc_macro --cap-lints allow --cfg underscore_consts --cfg ptr_addr_of` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not compile `prost-derive` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name prost_derive --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/prost-derive-0.8.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -C embed-bitcode=no -C debuginfo=2 -C metadata=6cf4d8d910cd29b4 -C extra-filename=-6cf4d8d910cd29b4 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-340c89e3cef5bc8f.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-292503658204861a.rlib --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-57030c87ab48c29a.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-18dfebb3cf23827e.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-e77258c8139164d2.rlib --extern proc_macro --cap-lints allow` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not compile `thiserror-impl` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name thiserror_impl --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/thiserror-impl-1.0.30/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -C embed-bitcode=no -C debuginfo=2 -C metadata=16270a66b694f176 -C extra-filename=-16270a66b694f176 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-57030c87ab48c29a.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-18dfebb3cf23827e.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-e77258c8139164d2.rlib --extern proc_macro --cap-lints allow` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "f1230a4eea3c31f9ecfe35036e8a6185ce3ccd4998075482c590ceeec295852f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1230a4eea3c31f9ecfe35036e8a6185ce3ccd4998075482c590ceeec295852f", kill_on_drop: false }` [INFO] [stdout] f1230a4eea3c31f9ecfe35036e8a6185ce3ccd4998075482c590ceeec295852f